​​​​​www.501c3Book.com

The IRS toll free phone number for general help with Exempt Organizations matters is 1-877-829-5500. Their hours are Monday through Friday, 8 a.m. – 5 p.m. (Eastern).

On this page of irs.gov, the IRS urges organizations that have submitted an exemption application to wait before calling to check on the status of the application. They suggest waiting 90 days before inquiring about Form 1023-EZ, or 180 days (six months!) for Form 1023!

In fiscal year 2014, callers to the Exempt Organizations toll-free line waited an average of 18.7 minutes to speak to an IRS representative, and the number of 'courtesy disconnects' for the Exempt Organizations phone line was 4,380.

In fiscal year 2015, Exempt Organizations callers waited an average of 23.7 minutes, an increase of about five minutes per call, and and the number of IRS 'courtesy disconnects' increased to 23,871,

a 445 percent jump…[emphasis added]

"As the IRS is expected to experience continued budget and hiring constraints...telephone hold times and courtesy disconnects will likely continue to increase…"